Home / 6,365,243.92-8,784,223.32-3,464,824

Finding the Fourth Proportional to 6,365,243.92, 8,784,223.32 and 3,464,824

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Solution

The fourth proportional to 6,365,243.92, 8,784,223.32 and 3,464,824 is: 4,781,558.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,365,243.92 : 8,784,223.32 = 3,464,824 : x
  2. Step 2: Convert to fraction form
    6,365,243.92/8,784,223.32 = 3,464,824/x
  3. Step 3: Cross multiply
    6,365,243.92x = 8,784,223.32 × 3,464,824
  4. Step 4: Simplify right side
    6,365,243.92x = 30,435,787,780,495.68
  5. Step 5: Solve for x
    x = 30,435,787,780,495.68/6,365,243.92
  6. Step 6: Final answer
    x = 4,781,558.75

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.